238  
WUUS55 KBYZ 080029  
SVRBYZ  
MTC065-087-103-111-080115-  
/O.NEW.KBYZ.SV.W.0251.250808T0029Z-250808T0115Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SEVERE THUNDERSTORM WARNING  
NATIONAL WEATHER SERVICE BILLINGS MT  
629 PM MDT THU AUG 7 2025  
 
THE NATIONAL WEATHER SERVICE IN BILLINGS HAS ISSUED A  
 
* SEVERE THUNDERSTORM WARNING FOR...  
NORTHEASTERN MUSSELSHELL COUNTY IN CENTRAL MONTANA...  
NORTHERN YELLOWSTONE COUNTY IN SOUTH CENTRAL MONTANA...  
NORTHERN ROSEBUD COUNTY IN SOUTHEASTERN MONTANA...  
NORTHWESTERN TREASURE COUNTY IN SOUTHEASTERN MONTANA...  
 
* UNTIL 715 PM MDT.  
 
* AT 629 PM MDT, SEVERE THUNDERSTORMS WERE LOCATED ALONG A LINE FROM  
18 MILES NORTHEAST OF MELSTONE TO 16 MILES SOUTHEAST OF MELSTONE,  
OR ALONG A LINE FROM 44 MILES NORTHWEST OF HYSHAM TO 25 MILES WEST  
OF HYSHAM, MOVING EAST AT 35 MPH.  
 
HAZARD...60 MPH WIND GUSTS AND HALF DOLLAR SIZE HAIL.  
 
SOURCE...RADAR INDICATED.  
 
IMPACT...HAIL DAMAGE TO VEHICLES IS EXPECTED. EXPECT WIND  
DAMAGE TO ROOFS, SIDING, AND TREES.  
 
* LOCATIONS IMPACTED INCLUDE...  
MELSTONE AND INGOMAR.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SEEK SHELTER INSIDE A WELL-BUILT STRUCTURE AND STAY AWAY FROM  
WINDOWS. THESE STORMS ARE CAPABLE OF PRODUCING DAMAGING WINDS AND  
LARGE HAIL.  
 
TORRENTIAL RAINFALL IS ALSO OCCURRING WITH THESE STORMS AND MAY LEAD  
TO FLASH FLOODING. DO NOT DRIVE YOUR VEHICLE THROUGH FLOODED  
ROADWAYS.  
 
 
 
LAT...LON 4660 10800 4676 10799 4676 10783 4678 10785  
4679 10784 4680 10785 4680 10784 4682 10785  
4685 10788 4686 10705 4659 10699 4640 10703  
4639 10794  
TIME...MOT...LOC 0028Z 270DEG 28KT 4683 10773 4660 10763 4639 10774  
 
HAIL THREAT...RADAR INDICATED  
MAX HAIL SIZE...1.25 IN  
WIND THREAT...RADAR INDICATED  
MAX WIND GUST...60 MPH  
 
 
 
STETZER  
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